Ozzy Osbourne

"They've said some crazy things about me over the years. I mean, okay: 'He bit the head off a bat.' Yes. 'He bit the head off a dove.' Yes. But then you hear things like, 'Ozzy went to the show last night, but he wouldn't perform until he'd killed fifteen…

Wondering if science could explain how he survived his 40-year avalanche of drugs and alcohol, Ozzy Osbourne became one of a handful of people in the world to have his entire DNA mapped in 2010. It was a highly complex, $65,000 process, but the results were…